[PATCH 2/2] virtio: use macro to replace magic number
From: Zhiyong Yang <hidden>
Date: 2017-08-03 01:21:59
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
To use macro instead of magic number in order to enhance code readability. Signed-off-by: Zhiyong Yang <redacted> --- drivers/net/virtio/virtio_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
index e6da6802b..55b717c03 100644
--- a/drivers/net/virtio/virtio_pci.c
+++ b/drivers/net/virtio/virtio_pci.c@@ -553,7 +553,7 @@ get_cfg_addr(struct rte_pci_device *dev, struct virtio_pci_cap *cap) uint32_t offset = cap->offset; uint8_t *base; - if (bar > 5) { + if (bar >= PCI_MAX_RESOURCE) { PMD_INIT_LOG(ERR, "invalid bar: %u", bar); return NULL; }
--
2.13.3